28610018759

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{76471}}^1$

素因数の和:76623

約数の個数: 32

約数和(自身を含む): 35972428800

約数和(自身を除く): 7362410041

約数列:

[1, 7, 19, 29, 97, 133, 203, 551, 679, 1843, 2813, 3857, 12901, 19691, 53447, 76471, 374129, 535297, 1452949, 2217659, 7417687, 10170643, 15523613, 42135521, 51923809, 140936053, 215112923, 294948647, 986552371, 1505790461, 4087145537, 28610018759]

約数ペア:

[(1, 28610018759), (7, 4087145537), (19, 1505790461), (29, 986552371), (97, 294948647), (133, 215112923), (203, 140936053), (551, 51923809), (679, 42135521), (1843, 15523613), (2813, 10170643), (3857, 7417687), (12901, 2217659), (19691, 1452949), (53447, 535297), (76471, 374129)]